Subject: cat: error without arguments
From: lilydjwg <[email-masked]>
To: [email-masked]
Date: Thu, 13 Feb 2025 14:45:39 +0800
List-Id: <debbugs-submit.debbugs.gnu.org>

In the past I can run `cat` without any arguments and it prints
whatever I type at the terminal. However since 9.6, `cat` reports the
following error:

cat: -: input file is output file

-- 
Best regards,
lilydjwg